243476048 has 20 divisors (see below), whose sum is σ = 474467028. Its totient is φ = 121032960.

The previous prime is 243476041. The next prime is 243476059. The reversal of 243476048 is 840674342.

It can be written as a sum of positive squares in 2 ways, for example, as 95804944 + 147671104 = 9788^2 + 12152^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243476041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41213 + ... + 46748.

Almost surely, 2^243476048 is an apocalyptic number.

It is an amenable number.

243476048 is a deficient number, since it is larger than the sum of its proper divisors (230990980).

243476048 is a wasteful number, since it uses less digits than its factorization.

243476048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88142 (or 88136 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 243476048 is about 15603.7190438690. The cubic root of 243476048 is about 624.4323789395.

The spelling of 243476048 in words is "two hundred forty-three million, four hundred seventy-six thousand, forty-eight".